null.websim.vn - robtex.com
null.websim.vn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2a06:98c1:3120::πΊπΈ Cloudflare2a06:98c1:3120::/48 β In HTTPS hints | ||||||
| A | 2a06:98c1:3121::πΊπΈ Cloudflare2a06:98c1:3121::/48 β In HTTPS hints | ||||||
| A | 188.114.96.0π³π± Cloudflare188.114.96.0/24 β In HTTPS hints | ||||||
| A | 188.114.97.0π³π± Cloudflare188.114.97.0/24 β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 188.114.96.0, 188.114.97.0 | ||||||
| IPv6 hints | 2a06:98c1:3120::, 2a06:98c1:3121:: | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=255, name=cloudflare-ech.com | ||||||
websim.vn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:276fCloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:9094Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.39.111Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.144.148Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | jim.ns.cloudflare.com β | ||||||
| NS | kiki.ns.cloudflare.com | ||||||
| TXT | google-site-verification=So89A9vhZrgsfYnvUC1IGNjok0Ypf-diZuYp7-7sW_Q | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.39.111, 172.67.144.148 | ||||||
| IPv6 hints | 2606:4700:3032::6815:276f, 2606:4700:3037::ac43:9094 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=210, name=cloudflare-ech.com | ||||||
| SOA | jim.ns.cloudflare.comdns@cloudflare.com serial=2408602701 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
βA104.21.39.1112026-06-14 β 2026-06-15 Β· 4 obs
β 2026-06-14 08:52:02
β 2026-06-15 20:05:44
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
β 2026-06-15 20:05:44
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
βA172.67.144.1482026-06-14 β 2026-06-15 Β· 4 obs
β 2026-06-14 08:52:02
β 2026-06-15 20:05:44
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
β 2026-06-15 20:05:44
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
βA188.114.96.02026-06-29 β 2026-07-16 Β· 3 obs
β 2026-06-15 20:05:44
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
βA188.114.97.02026-06-29 β 2026-07-16 Β· 3 obs
β 2026-06-15 20:05:44
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
βA2606:4700:3030::ac43:90942026-06-14 β 2026-06-15 Β· 4 obs
β 2026-06-14 08:52:02
β 2026-06-15 20:05:44
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
β 2026-06-15 20:05:44
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
βA2606:4700:3033::6815:276f2026-06-14 β 2026-06-15 Β· 4 obs
β 2026-06-14 08:52:02
β 2026-06-15 20:05:44
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
β 2026-06-15 20:05:44
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
βA2a06:98c1:3120::2026-06-29 β 2026-07-16 Β· 3 obs
β 2026-06-15 20:05:44
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
βA2a06:98c1:3121::2026-06-29 β 2026-07-16 Β· 3 obs
β 2026-06-15 20:05:44
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
β 2026-06-29 04:35:12
β 2026-07-16 12:49:50
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | e.dns-servers.vn, g.dns-servers.vn, c.dns-servers.vn, a.dns-servers.vn... | - |
| websim.vn | kiki.ns.cloudflare.com, jim.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.125
NS records: kiki.ns.cloudflare.com, jim.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for websim.vn (unsigned zone)
β±οΈ Timing
Total: 3339ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.144.148, 104.21.39.111 |
| AAAA | 2 | 2606:4700:3032::6815:276f, 2606:4700:3037::ac43:9094 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
null.websim.vn directs to four IP numbers, which are 188.114.96.0, 188.114.97.0, 2a06:98c1:3120:: and 2a06:98c1:3121::.